These are the hardest-working cities in the U.S.

Our nation’s employees are some of the most hard working in the world — working an average of 1,763 hours per year — approximately 25% more than our counterparts in Europe, but behind workers in Mexico (where people average 2,255 hours/year), according to the global Organization for Economic Cooperation and Development.

Yet, even in the U.S. there are some cities that burn the midnight oil more than others, according to a new study by financial advisor WalletHub,which looked at factors including the length of an average workweek, labor force participation rate, length of commute and number of hours spent volunteering and at leisure, according to Business Insider.